Tech Stack.md

Tech Stack

Core Framework & Runtime

• Next.js 15 (canary) - React framework with App Router and experimental features (PPR, useCache)
• React 19.1.0 - UI library with Server Components
• TypeScript 5.8.3 - Type-safe development
• Bun - JavaScript runtime and package manager

Database & ORM

• PostgreSQL - Primary database
• Drizzle ORM 0.44.2 - TypeScript ORM
• drizzle-kit 0.31.2 - Database migrations and studio
• drizzle-zod 0.8.2 - Zod schema generation from Drizzle
• @neondatabase/serverless 1.0.1 - Serverless PostgreSQL client

Authentication & Authorization

• Better Auth (beta) - Authentication system
• Session-based auth - User session management

API & Server Actions

• next-safe-action 8.0.4 - Type-safe server actions
• openapi-fetch 0.14.0 - Type-safe API client
• openapi-typescript 7.8.0 - TypeScript types from OpenAPI

Background Jobs & Tasks

• Trigger.dev 3.3.17 - Background job processing (v3)
• @trigger.dev/sdk - Task scheduling and execution
• @trigger.dev/react-hooks - React integration

UI Components & Styling

• TailwindCSS 4.1.10 - Utility-first CSS framework
• shadcn/ui - Component library (via Radix UI)
• OriginUI - Premium component library
• MagicUI - Additional UI components

Radix UI Primitives

• @radix-ui/react-accordion
• @radix-ui/react-alert-dialog
• @radix-ui/react-avatar
• @radix-ui/react-checkbox
• @radix-ui/react-dialog
• @radix-ui/react-dropdown-menu
• @radix-ui/react-popover
• @radix-ui/react-select
• @radix-ui/react-tabs
• @radix-ui/react-toast
• And many more...

UI Libraries

• lucide-react 0.523.0 - Icon library
• @phosphor-icons/react 2.1.10 - Additional icons
• cmdk 1.1.1 - Command palette
• vaul 1.1.2 - Drawer component
• sonner 2.0.5 - Toast notifications
• emblor 1.4.8 - Tag input component
• input-otp 1.4.2 - OTP input
• react-dropzone 14.3.8 - File upload

Payments & Subscriptions

• @polar-sh/nextjs 0.4.1 - Polar integration for Next.js
• @polar-sh/sdk 0.34.2 - Polar SDK for subscription management

Internationalization

• next-intl 4.3.1 - i18n for Next.js (German/English)
• i18n-iso-countries 7.14.0 - Country data

Analytics & Monitoring

• PostHog - Product analytics
  • posthog-js 1.255.1
  • posthog-node 5.1.1

Email

• Resend 4.6.0 - Email sending service
• @react-email/components 0.1.0 - React email components
• react-email 4.0.16 - Email development

Data Visualization

• recharts 2.15.4 - Chart library
• react-simple-maps 3.0.0 - Map visualizations
• @number-flow/react 0.5.10 - Animated numbers

File Storage

• AWS S3 - File storage
  • @aws-sdk/client-s3
  • @aws-sdk/lib-storage
  • @aws-sdk/s3-request-presigner

AI & LLM Integration

• ai 4.3.16 - Vercel AI SDK
• @modelcontextprotocol/sdk 1.12.0 - MCP integration
• @vercel/mcp-adapter 0.11.1 - MCP adapter for Vercel

State Management

• jotai 2.12.5 - Atomic state management
• nuqs 2.4.3 - URL search params state

Forms & Validation

• react-hook-form 7.58.1 - Form handling
• @hookform/resolvers 5.1.1 - Validation resolvers
• zod 3.25.67 - Runtime type validation

Data Processing

• papaparse 5.5.3 - CSV parsing
• lodash 4.17.21 - Utility functions
• date-fns 4.1.0 - Date utilities
• @date-fns/tz 1.2.0 - Timezone support

Content Management

• *@content-collections/ ** - MDX content management
• MDX - Markdown with React components
• gray-matter 4.0.3 - Front matter parsing

Development Tools

• @biomejs/biome 2.0.5 - Linting and formatting
• prettier 3.6.0 - Code formatting
• eslint 9.29.0 - JavaScript linting
• concurrently 9.2.0 - Run multiple commands
• @next/bundle-analyzer - Bundle size analysis

API Clients & Services

• axios 1.10.0 - HTTP client
• @mendable/firecrawl-js 1.26.0 - Web scraping
• loops 5.0.1 - Email automation

Utilities

• clsx 2.1.1 - Classname utility
• tailwind-merge 3.3.1 - Merge Tailwind classes
• class-variance-authority 0.7.1 - Component variants
• nanoid 5.1.5 - ID generation
• slugify 1.6.6 - URL slug generation
• copy-to-clipboard 3.3.3 - Clipboard utility

Rate Limiting & Caching

• @upstash/ratelimit 2.0.5 - Rate limiting
• ioredis 5.6.1 - Redis client

Tables & Data Display

• @tanstack/react-table 8.21.3 - Table component
• react-window 1.8.11 - Virtual scrolling

Social Media Embeds

• react-tweet 3.2.2 - Twitter embeds
• react-lite-youtube-embed 2.5.1 - YouTube embeds
• react-social-media-embed 2.5.18 - Multiple platform embeds

Animation & Motion

• motion 12.19.1 - Animation library
• tw-animate-css 1.3.4 - Tailwind animations
• cobe 0.6.4 - Globe animation

Themes

• next-themes 0.4.6 - Theme management

Navigation

• nextjs-toploader 3.8.16 - Progress bar
• next-navigation-guard 0.1.2 - Navigation guards

Other Notable Libraries

• @vercel/edge-config 1.4.0 - Edge configuration
• @vercel/functions 2.2.2 - Serverless functions
• react-resizable-panels 3.0.3 - Resizable panels
• react-day-picker 9.7.0 - Date picker
• react-phone-number-input 3.4.12 - Phone input
• dinero.js 1.9.4 - Money handling
• millify 6.1.0 - Number formatting
• react-wrap-balancer 1.1.1 - Text balancing